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Oksanka [162]
3 years ago
9

C + 9 - 3( c - 10) > 1Solve the inequalityPlease show steps

Mathematics
1 answer:
lana [24]3 years ago
3 0

c + 9 - 3(c - 10) > 1

We're going to treat this like a regular algebraic equation, thus most algebraic rules and properties apply.

First, apply distributive property.

c + 9 <u>- 3c + 30</u> > 1 (two - signs cancel out, creating a + sign.)

Combine like terms.

<u>-2c + 39</u> > 1

Subtract 39 from both sides.

-2c > <u>-38</u>

Divide both sides by -2.

<u>c < 19</u> (Because we're dividing by a negative number, the sign gets swapped.)


<h3>Your answer is c < 19.</h3>
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